We report 2 cases who have been diagnosed as lipodystrophia centrifugalis abdominalis juvenilis. The case 1 is l2 year-old girl. She had well-defined depression of skin on both inguinal area, lower portion of chest and both flanks which was noticed at the age of 7. The case 2 is 16 year-old boy with depressed lesions on Rt. inguinal area and abdomen which were noticed at the age of 6. Biopsy specimen showed absence of subcutaneous fat tissue in both cases.
Abdomen ; Adolescent ; Biopsy ; Depression ; Female ; Humans ; Male ; Skin ; Subcutaneous Fat ; Thorax

Sensitivity to mercury appears to be not uncommon and perhaps the commonest contact with mercury in the general population is by amalgam dental restorations. Recently, we have experienced 2 cases of mercury dermatitis following amalgam dental restorations which were confirmed by the patch test. We report our cases with the patch test results and review the literatue on previous reports.
Dermatitis* ; Patch Tests

No abstract available.
Arsenic* ; Keratosis*

The present study was performed to evaluate the comedogenicity of several cosmetic ingredients, vegetable oils, steroid and sulfur. The test materials were applied to one ear canal of rabbits for 6 weekdays for 2 weeks. The results were as follows: l. Among the 14 cosmetic ingredients, no comedogenicity was shown in propylene glycol and petrolatum, mild comedogencity in squalene, acetylated lanolin, polyethylene glycol, cetyl aIcohol and Tween 80. Propylene glycol, sodium lauryl sulfate and oleic acid showed moderate comedogenicity. Severe comedogenicity was observed in myristyl myristate, isopropyl myristate, butyl stearate and myristyl lactate. 2. Moderate to severe comedogenicity was shown in olive oil, sesame oil and corn oil and moderate comedogenicity in sulfur (8%) and betamethasone dipropionate (0.06%) R. Histopathologic grading were paralleled the findings of the naked eye.
Betamethasone ; Corn Oil ; Ear Canal ; Lactic Acid ; Lanolin ; Myristic Acid ; Olea ; Oleic Acid ; Petrolatum ; Plant Oils ; Polyethylene Glycols ; Polysorbates ; Propylene Glycol ; Rabbits ; Sesame Oil ; Sodium Dodecyl Sulfate ; Squalene ; Sulfur ; Olive Oil

So-called, the double channel pylorus has been, relatively rarely, reported through out the world. All reported cases were almostly those of gastroduodenal fistula as a complication of peptic ulcer disease. The congenital forms of double pylorus were reported even more rarely. We found three cases of double channel pylorus in 25,000 cases endoscopy done at our unit. All those three cases were thought to be acqired form endoscopically, radiographically and histologically. One of those was undergone to operative resection because of uncontrollable bleeding and the others were on medical theraphy with satisfaction.
Endoscopy ; Fistula ; Hemorrhage ; Peptic Ulcer ; Pylorus*

Few reports exists citing a case of a retropharyngeal bronchogenic cysts. In this study, we report a bronchogenic cyst with a cystic appearance observed in the retropharyngeal space.
Bronchogenic Cyst ; Pharyngeal Diseases ; Tomography, X-Ray Computed

OBJECTIVE: To evaluate the postoperative laryngeal CT findings of neoarytenoid soft tissue at an arytenoidectomy site during a supracricoid partial laryngectomy, and to compare its thickness to the mucosa over the spared arytenoid cartilage. MATERIALS AND METHODS: Thirty-one patients underwent a supracricoid partial laryngectomy with (n = 14) or without (n = 17) an arytenoidectomy. A postoperative laryngeal CT examination was performed to statistically compare the thickness of the neoarytenoid soft tissue to the mucosa over the spared arytenoids. RESULTS: The neoarytenoid soft tissue revealed an eccentric prominence in all 14 arytenoidectomy sites. Further, the neoarytenoid soft tissue was consistently thicker than the mucosa over spared arytenoids cartilage (p < 0.01), however did not exceed 11 mm. CONCLUSION: The eccentric prominence of neoarytenoid soft tissue at the arytenoidectomy site during a supracricoid partial laryngectomy should be identified and distinguished from a recurrent mass when compared to spared arytenoid cartilage on a postoperative laryngeal CT.
Adult ; Aged ; Arytenoid Cartilage/*radiography/surgery ; Carcinoma, Squamous Cell/surgery ; Humans ; Laryngeal Neoplasms/surgery ; *Laryngectomy/methods ; Male ; Middle Aged ; *Tomography, X-Ray Computed

PURPOSE: To assess the frequency and severity of acute adverse reactions to intravenous administration of gadolinium-based contrast agents using computerized reporting system at a single large academic institution. MATERIALS AND METHODS: We assessed data from electronic hospital information system from October 2008 to December 2010. Reactions were classified as mild, moderate, or severe. We compared the frequency of adverse reactions among three contrast agents (Gd-BT-DO3A, Gd-DTPA and Gd-EOB-DTPA). RESULTS: The total number of administrated contrast agents was 33,600, and the number of administration of Gd-BT-DO3A, Gd-DTPA and Gd-EOB-DTPA were 20,824 (62%), 10,417 (31%) and 2,359 (7%), respectively. Total 39 adverse reactions were reported accounting for 0.1161% of all administrations. The incidences of adverse reactions were 0.1248% (26/39, 67%) for Gd-BT-DO3A, 0.0768% (8/39, 21%) for Gd-DTPA, and 0.2120% (5/39, 13%) for Gd-EOB-DTPA. The difference of frequencies of adverse reaction among three contrast agents was not significant. Most cases of the adverse effect were mild (35/39, 89.7%). Moderate and severe adverse reactions were encountered in two patients, respectively. CONCLUSION: Among Koreans, adverse effects were rare, and especially, moderate to severe adverse reactions were much rarer. There was no difference among the frequencies of adverse reactions caused by three different contrast agents.
Accounting ; Administration, Intravenous ; Contrast Media ; Electronics ; Electrons ; Gadolinium DTPA ; Hospital Information Systems ; Humans ; Incidence ; Retrospective Studies

Recently, we experienced two cases of tuberous sclerosis, in 4-year-4-month-old female and 17-month-old male patient. The diagnoses were established by typical clinical manifestations and brain CAT. Especially, in latter case, calcific density was successfully detected by brain CAT, while plain radiographs of the skull revealed still no evidence of calcification. A brief review of related literatures was made.
Animals ; Brain ; Cats ; Diagnosis ; Female ; Humans ; Infant ; Male ; Skull ; Tuberous Sclerosis*

Pulmonary siderosis is one kind of pneumoconiosis caused by the long term inhalation of iron dust. Iron is deposited in the lungs, usually in the form of iron oxides. Iron oxides are relatively inert particles with a minimal fibrotic response. It occurs in a number of occupations including welding, steel rolling and grinding, casting, iron ore mining and oxyacetylene cutters. We have experienced the first case of pulmonary siderosis in Korea. A 42-year-old woman who had engaged in a metalware manufacturing factory as a manager for 7 years was admitted because of dyspnea on exertion. A pulmonary function test disclosed a mildly obstructive ventilatory defect. Open lung biosy revealed deposition of iron-laden macrophages in most alveolar spaces by which confirmed the diagnosis of pulmonary siderosis. We report a case of pulmonary siderosis with a review of the literature.
Adult ; Diagnosis ; Dust ; Dyspnea ; Female ; Humans ; Inhalation ; Iron ; Korea ; Lung ; Macrophages ; Mining ; Occupations ; Oxides ; Pneumoconiosis ; Respiratory Function Tests ; Siderosis* ; Steel ; Welding